Multiple choice

Directions: Fill in the blank with the most suitable preposition.

He has to look _____ his mother.

  1. from

  2. after

  3. below

  4. None of these

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The phrasal verb 'look after' means to take care of someone or something. This fits the context of caring for his mother. The other options don't create meaningful expressions in this context.